Vulnerability in Unbound

CVE-2012-1192

The resolver in Unbound before 1.4.11 overwrites cached server names and TTL values in NS records during the processing of a response to an A record query, which allows remote attackers to trigger continued resolvability of revoked domain names via a "ghost domain names" attack.

EPSS: 0.014 (70.3th percentile) — read the EPSS interpretation.

Affected products

  • Unbound — versions 0.0, 0.1, 0.2
  • N/a — versions n/a

References